Hello list,

today, Stefan reached out to me via phone and explained that /var/ipfire/ipblocklist/
should not be chown'ed to "nobody", since this would mean write access to the "sources"
file, a thing neither needed nor desirable.

Instead, he recommended touching a "modified" file in the same folder and granting
"nobody" write access to it. While testing, I noticed the same thing is necessary for
a "settings" file.

I will submit a second version of the patch in due course.

Best,
Peter Müller


> Fixes: #12917
> Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org>
> ---
>  config/rootfiles/core/170/update.sh | 3 +++
>  lfs/ipblocklist-sources             | 4 ++--
>  2 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/config/rootfiles/core/170/update.sh b/config/rootfiles/core/170/update.sh
> index b6b66f3f1..c7dc09946 100644
> --- a/config/rootfiles/core/170/update.sh
> +++ b/config/rootfiles/core/170/update.sh
> @@ -164,6 +164,9 @@ ldconfig
>  mkdir -pv /var/lib/ipblocklist
>  chown nobody:nobody /var/lib/ipblocklist
>  
> +# Ensure permissions for /var/ipfire/ipblocklist are set properly
> +chown -Rv nobody:nobody /var/ipfire/ipblocklist
> +
>  # Rebuild fcrontab from scratch
>  /usr/bin/fcrontab -z
>  
> diff --git a/lfs/ipblocklist-sources b/lfs/ipblocklist-sources
> index 30b9e94a4..87bd95cca 100644
> --- a/lfs/ipblocklist-sources
> +++ b/lfs/ipblocklist-sources
> @@ -47,7 +47,7 @@ b2 :
>  
>  $(TARGET) :
>  	@$(PREBUILD)
> -	mkdir -p /var/ipfire/ipblocklist
> -	install -v -m 0644 $(DIR_SRC)/config/ipblocklist/sources /var/ipfire/ipblocklist
> +	install -d -o nobody -g nobody -m 0755 /var/ipfire/ipblocklist
> +	install -v -o nobody -g nobody -m 0644 $(DIR_SRC)/config/ipblocklist/sources /var/ipfire/ipblocklist
>  
>  	@$(POSTBUILD)